package org.csmzxy.class2333;

public class Example02 {
    public static void main(String[] args){
        String str1 = new String();
        System.out.println("str1="+str1);
        String str2 = new String("abc");
        System.out.println("str2="+str2);
        char[] char1 = {'J','a','v','a'};
        String str3 = new String(char1);
        System.out.println("str3="+str3);
        byte[] byte1 = {65,66,67};
        String str4 = new String(byte1);
        System.out.println("str4="+str4);
    }
}
